MPB91-32D NRP 4.5X4.5 HINGE

Stainless steel material
Dull stainless steel finish
Butt Hinge
Ball bearing
Square corners
250lbs Load capacity
3-Hour fire rated

4 1/2'' Height door leaf
2 1/4'' Width door leaf
4 1/2'' Height frame leaf
2 1/4'' Width frame leaf
1-3/4'' Required door thickness